ceph/src/boost/libs/context/include/boost/context/detail/fcontext_ppc.hpp

   1
   2 //          Copyright Oliver Kowalke 2009.
   3 // Distributed under the Boost Software License, Version 1.0.
   4 //    (See accompanying file LICENSE_1_0.txt or copy at
   5 //          http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifndef BOOST_CONTEXT_DETAIL_FCONTEXT_PPC_H
   8 #define BOOST_CONTEXT_DETAIL_FCONTEXT_PPC_H
   9
  10 #include <cstddef>
  11
  12 #include <boost/config.hpp>
  13 #include <boost/cstdint.hpp>
  14
  15 #include <boost/context/detail/config.hpp>
  16
  17 #ifdef BOOST_HAS_ABI_HEADERS
  18 # include BOOST_ABI_PREFIX
  19 #endif
  20
  21 namespace boost {
  22 namespace context {
  23
  24 extern "C" {
  25
  26 #define BOOST_CONTEXT_CALLDECL
  27
  28 struct stack_t
  29 {
  30     void    *   sp;
  31     std::size_t size;
  32
  33     stack_t() :
  34         sp( 0), size( 0)
  35     {}
  36 };
  37
  38 struct fp_t
  39 {
  40     boost::uint64_t     fc_freg[19];
  41
  42     fp_t() :
  43         fc_freg()
  44     {}
  45 };
  46
  47 struct fcontext_t
  48 {
  49 # if defined(__powerpc64__)
  50     boost::uint64_t     fc_greg[23];
  51 # else
  52     boost::uint32_t     fc_greg[23];
  53 # endif
  54     stack_t             fc_stack;
  55     fp_t                fc_fp;
  56
  57     fcontext_t() :
  58         fc_greg(),
  59         fc_stack(),
  60         fc_fp()
  61     {}
  62 };
  63
  64 }
  65
  66 }}
  67
  68 #ifdef BOOST_HAS_ABI_HEADERS
  69 # include BOOST_ABI_SUFFIX
  70 #endif
  71
  72 #endif // BOOST_CONTEXT_DETAIL_FCONTEXT_PPC_H